19169640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7607}}^1$

素因数の和:7631

約数の個数: 96

約数和(自身を含む): 71210880

約数和(自身を除く): 52041240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7607, 15214, 22821, 30428, 38035, 45642, 53249, 60856, 68463, 76070, 91284, 106498, 114105, 136926, 152140, 159747, 182568, 212996, 228210, 266245, 273852, 304280, 319494, 342315, 425992, 456420, 479241, 532490, 547704, 638988, 684630, 798735, 912840, 958482, 1064980, 1277976, 1369260, 1597470, 1916964, 2129960, 2396205, 2738520, 3194940, 3833928, 4792410, 6389880, 9584820, 19169640]

約数ペア:

[(1, 19169640), (2, 9584820), (3, 6389880), (4, 4792410), (5, 3833928), (6, 3194940), (7, 2738520), (8, 2396205), (9, 2129960), (10, 1916964), (12, 1597470), (14, 1369260), (15, 1277976), (18, 1064980), (20, 958482), (21, 912840), (24, 798735), (28, 684630), (30, 638988), (35, 547704), (36, 532490), (40, 479241), (42, 456420), (45, 425992), (56, 342315), (60, 319494), (63, 304280), (70, 273852), (72, 266245), (84, 228210), (90, 212996), (105, 182568), (120, 159747), (126, 152140), (140, 136926), (168, 114105), (180, 106498), (210, 91284), (252, 76070), (280, 68463), (315, 60856), (360, 53249), (420, 45642), (504, 38035), (630, 30428), (840, 22821), (1260, 15214), (2520, 7607)]